Examine HTTP Request and Response Headers

Demonstrates how to examine the HTTP request and response headers after doing an HTTP GET (also works for POST, PUT, DELETE, etc.)

 Chilkat Java Library Downloads for Windows, Linux, and MAC OS X

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    CkHttp http = new CkHttp();

    boolean success;

    //  Any string unlocks the component for the 1st 30-days.
    success = http.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        System.out.println(http.lastErrorText());
        return;
    }

    //  Send the HTTP GET and return the content in a string.
    //  (cknotes.com is the Chilkat blog.)
    String html;
    html = http.quickGetStr("http://www.cknotes.com/");
    if (html == null ) {
        System.out.println(http.lastErrorText());
        return;
    }

    //  This example is about examining the request/response headers, so we're ignoring the html received...

    //  Show the HTTP request header:
    System.out.println(http.lastHeader());

    //  Show the HTTP response header:
    System.out.println(http.lastResponseHeader());


  }
}